The Feature Extraction and Diagnosis of Rolling Bearing Based on CEEMD and LDWPSO-PNN.
Fuzheng LiuJunwei GaoHuabo LiuPublished in: IEEE Access (2020)
Keyphrases
- feature extraction
- monitoring and fault diagnosis
- fault diagnosis
- neural network
- probabilistic neural network
- speaker identification
- probabilistic neural networks
- extracted features
- inertia weight
- pattern classification
- preprocessing
- medical diagnosis
- nearest neighbor
- pattern recognition
- particle swarm optimization algorithm
- fault detection
- feature vectors
- feature selection
- model based diagnosis
- linear feature extraction
- dimension reduction
- face recognition
- dimensionality reduction
- feature extractors
- support vector machine svm
- image processing
- texture analysis
- expert systems
- frequency domain
- linear discriminant analysis
- iris recognition
- artificial neural networks
- wavelet transform
- principal component analysis
- particle swarm optimization
- optimization algorithm
- gabor filters
- mathematical model
- texture features